| Hounslow to Grigiskes | 1,074.18 mi (1,728.73 km) |
| Hounslow to Ignalina | 1,118.15 mi (1,799.49 km) |
| Hounslow to Jonava | 1,042.84 mi (1,678.29 km) |
| Hounslow to Joniskis | 1,024.99 mi (1,649.56 km) |
| Hounslow to Jurbarkas | 983.20 mi (1,582.30 km) |
| Hounslow to Kaisiadorys | 1,048.78 mi (1,687.84 km) |
| Hounslow to Kalvarija | 998.21 mi (1,606.46 km) |
| Hounslow to Kaunas | 1,026.50 mi (1,652.00 km) |
| Hounslow to Kazlu Ruda | 1,010.59 mi (1,626.38 km) |
| Hounslow to Kedainiai | 1,031.54 mi (1,660.11 km) |
| Hounslow to Kelme | 993.75 mi (1,599.29 km) |
| Hounslow to Klaipeda | 926.85 mi (1,491.62 km) |
| Hounslow to Kretinga | 931.39 mi (1,498.93 km) |
| Hounslow to Kupiskis | 1,073.90 mi (1,728.27 km) |
| Hounslow to Kursenai | 996.39 mi (1,603.53 km) |